Side by side

Sugess S451 Jumping HourvsSpinnaker Dumas Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

S451 Jumping Hour
SugessS451 Jumping Hour
MSRP $449
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239

At a glance

11 of 29 specs differ
Diameter
S451 Jumping Hour40mm
Dumas Automatic44mm
Power Reserve
S451 Jumping Hour35h
Dumas Automatic40h
Water Resistance
S451 Jumping Hour50m
Dumas Automatic300m
MSRP
S451 Jumping Hour$449
Dumas Automatic$239

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
40mm
44mm
Thickness
10mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Grey
Blue

Movement

2 specs
Caliber
ST1721
SII NH35A
Power Reserve
35h
40h

Pricing

1 specs
MSRP
$449
$239

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sugess S451 Jumping Hour

Owners widely praise the Sugess S451 Jumping Hour for its visually stunning design, featuring curved lugs, contrasting finishing, and an Aventurine dial, all in a wearable 38mm size. The watch is noted for decent build quality for its price point, with accuracy around 2 seconds per day. Some suggest these models offer unique designs with the same Seagull movement as more expensive options, often found under £100. One owner notes the mineral crystal smudges easily and lacks a sapphire crystal option, and the movement is slightly noisy. Overall, owners rate the Sugess S451 Jumping Hour highly for its attractive design and value.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

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